Table 3.
Biomass, lipid content, yield coefficients and fatty acid composition of Y. lipolytica strains on wastes
| Y. lipolytica strain | Waste used | X (gL-1) | L (gL-1) | YL/X(gg-1) |
Fatty acids (wt %) |
||
|---|---|---|---|---|---|---|---|
| TSFA | TMUFA | TPUFA | |||||
| NCIM 3229 |
Fish |
8.59 |
0.44 |
0.05 |
52.61 |
34.1 |
13.3 |
| |
WCO |
7.0 |
2.33 |
0.33 |
56.28 |
31.33 |
11.77 |
| |
Whey |
5.91 |
0.23 |
0.03 |
68.4 |
15.6 |
15.5 |
| |
WMO |
1.92 |
0.42 |
0.22 |
85.85 |
ND |
14.13 |
| NCIM 3450 |
Fish |
8.57 |
0.53 |
0.06 |
47.6 |
40.8 |
11.46 |
| |
WCO |
5.43 |
2.45 |
0.45 |
79.54 |
14.64 |
4.15 |
| |
Whey |
6.91 |
0.29 |
0.05 |
97.97 |
0.45 |
1.54 |
| |
WMO |
0.59 |
0.32 |
0.55 |
70.27 |
21.05 |
8.63 |
| NCIM 3472 |
Fish |
8.92 |
0.98 |
0.11 |
65.94 |
0.81 |
33.21 |
| |
WCO |
7.98 |
2.67 |
0.33 |
28.04 |
71.94 |
ND |
| |
Whey |
5.7 |
0.2 |
0.04 |
59.6 |
12.63 |
27.74 |
| |
WMO |
2.19 |
0.38 |
0.17 |
90.39 |
ND |
9.59 |
| NCIM 3589 |
Fish |
2.86 |
0.39 |
0.14 |
29.57 |
10.35 |
60.03 |
| |
WCO |
5.04 |
1.19 |
0.24 |
56.82 |
32.5 |
11.98 |
| |
Whey |
2.6 |
0.33 |
0.13 |
61.98 |
3.69 |
34.3 |
| |
WMO |
2.27 |
0.48 |
0.21 |
41.95 |
6.46 |
51.57 |
| NCIM 3590 |
Fish |
9.67 |
1.33 |
0.13 |
70.74 |
1.48 |
27.7 |
| |
WCO |
7.65 |
2.2 |
0.28 |
77.12 |
1.2 |
20.54 |
| |
Whey |
5.49 |
0.28 |
0.05 |
39.68 |
53.22 |
7.05 |
| WMO | 1.6 | 0.34 | 0.2 | 73.39 | ND | 26.57 | |
X: Biomass; L: lipid yield; Y L/X: lipid yield coefficient per gram biomass; ND: Not detected.
T SFA: Total of Saturated Fatty Acids; T MUFA: Total of Monounsaturated Fatty Acids; TPUFA: Total of Polyunsaturated Fatty Acids.